MS20426AD6-7 Rivet - length 7/16 - Military Fasteners
Buy MS20426AD3-4 - Monroe Aerospace
Military Standard MS20426DD6-6A Aluminum 100° Flush Head Rivet, Solid - 1 lb Bag - SkyGeek
Global Fasteners
My first ever flush repair project as a trainee Aircraft Maintenance Technician. Used MS20426-AD4 rivets. It's not perfect but I'm satisfied. 😄 : r/aviationmaintenance